Alison Massed, NP-C
NPI 1033773908ActiveIndividual· Registered Nurse· Boston, MA
Registered Nurse (NP-C) with Cardiovascular Center at Tufts Medical Center Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $39,032 for 435 claims, against $16,197 paid for services in 2024. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $214.15 in all, mostly food and beverage. Lists Tufts Medical Center as a hospital affiliation.
Overview
| NPI | 1033773908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Apr 26, 2019 |
| Last updated in NPPES | Apr 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Registered Nurse Primary | 163W00000X | RN2288323 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 226 across 16 procedure codes |
| Paid by Medicare | $16,197 |
Part D prescriptions in 2024
| Prescriptions (claims) | 435 · 974 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $39,032 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cardiovascular Center at Tufts Medical Center IncBoston, MA · 97 clinicians
Hospital affiliation
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$214.15 · 3 payments from 3 companies
- 2024$159.68 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $133.10 | 1 |
| Edwards Lifesciences Corporation | $66.15 | 1 |
| Medtronic, Inc. | $14.90 | 1 |
What the 2025 payments were for
- Food and Beverage$214.15 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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